<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head><title>Closer</title></head>
<body>

<table id="opened">
  <thead>
  <tr><td>C</td></tr>
  <tbody>
  <tr><td>D</td></tr>
</table>
</body>
</html>